Geometry Review Triangle Centers Ch.6

A segment connecting the midpoints of two sides of a triangle is ______________ and ________________ as long as the third side.

• perpendicular; half

• parallel; half

• parallel; twice

• perpendicular; one third

Tags

CCSS.HSG.SRT.B.4

Write the equation of the perpendicular bisector of the line AB given:
A(3,1) & B(-3,6)

• y = -5/6x + 7/2
• y = 6/5x + 9/2
• y = 6/5x + 7/2
• y = 6/5x + 4

Write an equation for the median of Triangle ABC drawn from point A:

• y = -5/6x + 7/2

Tags

CCSS.HSG.GPE.B.6

G is the centroid of ΔABC, CG = 4x - 6, and FG = x +1, find the measure of CF.

• 12

• 10

• 15

• Not Enough Information

Tags

CCSS.HSG.CO.C.10

If you were trying to find the point that was equidistant from your house and two of your friend's houses, which should you find?

• Orthocenter

• Incenter

• Centroid

• Circumcenter

Tags

CCSS.HSG.C.A.3

Name the segment/line/ray shown in the picture.

• Perpendicular Bisector

• Angle Bisector

• Median

• Altitude

Tags

CCSS.HSG.CO.C.9

CCSS.HSG.CO.A.1

What is the value of x?

• 2
• 18
• 2√9
• 9√2

Tags

CCSS.8.G.B.7

A piece of paper that Brittany has is 11 inches tall and 8 inches wide. She draws a straight line diagonally across the paper. How long is the line she drew?

• 7.5 in
• 12.4 in
• 13.6 in 
• 14.3 in

Tags

CCSS.8.G.B.8

Will these side lengths be able to form a triangle?

• yes

• no

• Not enough information

What is the value of x

• 0<x<15

• 15< x< 45

• 3< x< 15

• x = 45